cheerleading

noun2

1. •
   A physical activity and sport in which cheerleaders organize elements of dance, gymnastics, and tumbling for judgment or to cheer on a team.

   • Since its inception in the late 19th century, cheerleading has evolved from yelling encouragement on the sidelines to a competitive hybrid of gymnastics, dance and acrobatics. — 2020
2. •
   (figurative) Automatic or servile praise.